Proton Pump Inhibitors2-PyridinylmethylsulfinylbenzimidazolesLansoprazoleOmeprazoleAnti-Ulcer AgentsHistamine H2 AntagonistsGastroesophageal RefluxSulfoxidesRabeprazoleProton PumpsEsomeprazoleGastric AcidBenzimidazolesAntacidsPeptic UlcerGastric Acidity DeterminationHelicobacter pyloriHelicobacter InfectionsHeartburnAmoxicillinEsophagitis, PepticClarithromycinRanitidineDyspepsiaEsophagitisGastrointestinal DiseasesPeptic Ulcer HemorrhageAnti-Bacterial AgentsStomach UlcerBismuthUpper Gastrointestinal TractDrug Therapy, CombinationZollinger-Ellison SyndromeEnzyme InhibitorsFamotidineSodium-Potassium-Exchanging ATPaseEndoscopy, GastrointestinalDrug InteractionsBarrett EsophagusGastrointestinal HemorrhageAchlorhydriaStomach DiseasesIon PumpsEsophageal pH MonitoringInfusion PumpsDexlansoprazoleHydrogen-Ion ConcentrationFormularies, HospitalCardenolidesLaryngopharyngeal RefluxGastric MucosaTreatment OutcomeOuabainDuodenal UlcerEsophagusMetronidazoleEosinophilic EsophagitisGastrointestinal AgentsTiclopidineTinidazoleNizatidineGastrinsEsophageal DiseasesAnti-Inflammatory Agents, Non-SteroidalH(+)-K(+)-Exchanging ATPaseCalcium-Transporting ATPasesDrug CostsDrug PrescriptionsGastroscopyPyronineEnterocolitis, PseudomembranousInfusion Pumps, ImplantableClostridium difficileStomachEthidiumMembrane Transport ProteinsPlatelet Aggregation InhibitorsCross-Over StudiesDrug Resistance, Multiple, BacterialDrug Administration ScheduleFundoplicationMicrobial Sensitivity TestsEsophagoscopyPolypsEndoscopySulfamerazineThapsigarginCarbonyl Cyanide m-Chlorophenyl HydrazoneHernia, HiatalLaryngitisGastritisBreath TestsRandomized Controlled Trials as TopicNitroimidazolesDose-Response Relationship, DrugGastroenterologyCalciumAryl Hydrocarbon HydroxylasesHospitals, CountyEndoscopy, Digestive System